package cn.wsn2018.tools.dao;

import cn.wsn2018.tools.model.SystemConfig;

/**
 * @program: tools
 * @description
 * @author: songDaisong
 * @create: 2020-01-15 15:11
 **/
public interface SystemConfigDao {

    boolean isExistence();
    boolean initialSystemConfig();
    boolean updateSystemConfig(SystemConfig systemConfig);
    SystemConfig getSystemConfig();

}
